This Fits Your 2003 Ford F-150 5.4L Triton V8 CNG M/T 4WD XLT Extended Cab Pickup Fleetside
Full size assembly image of CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. (1/1)

CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.

Oil pan. Oil pump. Variable valve timing. 5; . 25MM/. 010" U/S; Grade 1. 5; . 25MM/. 010" U/S; Grade 2. 5; . 25MM/. 010" U/S; Grade 3. 5; Standard; Grade 1. 5; Standard; Grade 2. 5; Standard; Grade 3. Expedition; Left; Inner. Expedition; Left; Outer. Expedition; Right. Navigator; .25mm/.010" O/S. Navigator; .50mm/.020" O/S. Navigator; 2WD. Navigator; 4WD; From 12/6/06 To 3/30/09. Navigator; 4WD; From 3/30/09. Navigator; 4WD; To 12/6/06. Navigator; Center. Navigator; Exhaust. Navigator; Intake. Navigator; Left; Inner. Navigator; Left; Outer. Navigator; Left; w/o Valves & Camshaft; 12mm Spark Plug Holes. Navigator; Left; w/o Valves & Camshaft; 16mm Spark Plug Holes. Navigator; Left; w/o Valves & Camshaft; All.